I have been trying to work a few issues out.
i have a 200tdi defender engine and a Lt77 gearbox, the axles are the original military ones..
here is the problem, I can only go 50-60mph. Other owners of the same engine state they can get 80mph with out to much hassle,but mine starts sounding like shuttle re entry at anything over 50mph!
I have the transfer box ratio of 1:410 so its a standard defender one. I intend to upgrade to a 1:211 discovery one to upgrade the top end.. But it still seems odd that the top speed seeme limited. I have not tried to get the top end speed but with the